Siemens 134-1460 PRESSURE ELECTRIC SWITCH, HEAVY-DUTY, SPDT, SNAP-ACTING, NC, FIXED DIFF 2.0 PSISiemens 134 1460 This Heavy Duty, Pressure Electric Switch is a pressure actuated, mechanical contact switch used to open or close electrical circuits from pressure signals in pneumatic control systems. It has an electrical rating of 16 inductive amps at 120 Vac, 8 inductive amps at 240 Vac, 16 non inductive amps at 120 to 277 Vac, and 24 non inductive amps at 120 to 277 Vac. This switch has an ambient temperature range of 32 to 140 degrees